CN117588898A - Bidirectional door opening connecting device for refrigerator - Google Patents
Bidirectional door opening connecting device for refrigerator Download PDFInfo
- Publication number
- CN117588898A CN117588898A CN202311745052.7A CN202311745052A CN117588898A CN 117588898 A CN117588898 A CN 117588898A CN 202311745052 A CN202311745052 A CN 202311745052A CN 117588898 A CN117588898 A CN 117588898A
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- Prior art keywords
- refrigerator
- door
- fixed seat
- sliding column
- door opening
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000013011 mating Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a bidirectional door opening connecting device for a refrigerator, which belongs to the technical field of refrigerator door connection and comprises a refrigerator main body and a refrigerator door, wherein both sides of the refrigerator door are connected with the refrigerator main body through a connecting structure, both the left side and the right side of the refrigerator door can be opened and closed corresponding to the refrigerator main body, and the connecting structure comprises: the refrigerator comprises a refrigerator body, a sliding column, a fixed seat and a locking mechanism, wherein the refrigerator body is provided with a refrigerator body; in this scheme can realize the function that the chamber door was opened door both way through the connection structure between chamber door and the refrigerator main part, especially conveniently use in space such as present car as a house, kitchen in the space of space constraint, can change the opening direction of chamber door according to custom and space requirement, avoided present refrigerator can only follow the circumstances that fixed a certain side was opened, improved the use and experienced to the easy laborsaving operation to chamber door direction change need not professional master and complicated instrument can operate.
Description
Technical Field
The invention belongs to the technical field of refrigerator door connection, and particularly relates to a bidirectional door opening connection device for a refrigerator.
Background
Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The box body is internally provided with a compressor, a cabinet or a box for freezing by an ice maker and a storage box with a refrigerating device. The common refrigerator door hinge is divided into two parts, one part is fixed on the refrigerator body, the other part is fixed on the refrigerator door, and the two parts are in rotary connection, so that the refrigerator door is opened and closed at first.
At present, the housing space is relatively tight, especially in a kitchen, or in places similar to a motor home and the like with relatively limited space, the refrigerator is often opened in a single-side door mode rather than in a double-door mode; the refrigerator with a single-side door opening mode is usually defaulted to a certain fixed side before purchase, the placement position of the refrigerator in a motor home or a restricted space is limited, the refrigerator has only one door opening direction, so that inconvenience in use is often caused, a person must stand at the fixed door opening position, articles in the refrigerator can be taken out, inconvenience is brought to the user under the environment with limited space range, different people are different in habit of opening the door, the consumer cannot change the door opening direction of the refrigerator door according to own requirements, the use experience is reduced, and the actual requirements cannot be met.
Accordingly, there is a need to provide a bi-directional door opening connection device for a refrigerator to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a bidirectional door opening connecting device for a refrigerator, which solves the technical problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a two-way connecting device that opens door for refrigerator, includes refrigerator main part and chamber door, the both sides of chamber door all through connection structure with the refrigerator main part is connected, the left and right sides of chamber door all can correspond the refrigerator main part is opened and shut, connection structure includes:
the sliding column is arranged at the end part of the box door;
the fixed seat is connected with the refrigerator main body, and a groove is formed in the fixed seat in a penetrating manner and is used for the sliding column to enter and exit the fixed seat;
the matching mechanisms are provided with two matching mechanisms and are symmetrically arranged in the fixed seat and used for matching with the sliding column to go in and out;
and the limiting mechanism is arranged in the fixed seat and is matched with one of the matching mechanisms to limit the movement of the sliding column.
As a further scheme of the invention: the mating mechanism includes:
the support is rotationally arranged in the fixed seat through a bearing;
the matched clamping plate is arranged on the support column and is in sliding fit with the sliding column;
and one end of the first elastic piece is connected with the matching clamping plate, and the other end of the first elastic piece is connected with the inner wall of the fixing seat.
As a further scheme of the invention: the limiting mechanism includes:
the support plate is arranged in the fixed seat;
the limiting rod penetrates through the upper wall and the lower wall of the support plate actively and is used for limiting the rotation of the matched clamping plate;
the switching disc is arranged on the limiting rod, and a second elastic piece is arranged between the switching disc and the support plate;
the transmission assembly is arranged on the side wall of the fixed seat and used for driving the switching disc and the limiting rod to move.
As a further scheme of the invention: the transmission assembly includes:
the rotating rod is rotatably arranged on the side wall of the fixed seat through a bearing, one end of the rotating rod is provided with an operation torsion block, and the other end of the rotating rod is provided with a cam matched with the adapter plate;
and one end of the third elastic piece is connected with the cam, and the other end of the third elastic piece is connected with the inner wall of the fixed seat.
As a further scheme of the invention: the fixing seat is characterized in that a fixing strip is arranged on the side wall of the position of the operation torsion block corresponding to the fixing seat, two convex rods matched with the fixing strip are arranged on the operation torsion block, and the distance between the two convex rods is larger than or equal to the width of the fixing strip.
As a further scheme of the invention: and the matching clamping plate is provided with a clamping groove, and the inner wall of the clamping groove is in sliding fit with the outer wall of the limiting rod.
As a further scheme of the invention: the inner wall of fixing base is provided with the locating plate, set up on the locating plate with the location spout of sliding column looks adaptation.
As a further scheme of the invention: the sliding column is provided with two matched sliding plates, and the upper and lower matched sliding plates can be respectively in sliding fit with the upper and lower ends of the positioning plate.
As a further scheme of the invention: one end of the sliding column is provided with a mounting block, and the other end of the mounting block is connected with the box door.
As a further scheme of the invention: the cooperation cardboard is last to have seted up first mounting hole, be provided with the connecting block on the fixing base, the second mounting hole has been seted up on the connecting block, the both ends of first elastic component respectively with first mounting hole with the second mounting hole is connected.
Compared with the prior art, the invention has the beneficial effects that:
1. when this scheme is in the same place chamber door and refrigerator main part, the chamber door can drive the slip post and enter into the fixing base in, can restrict the position of slip post in the middle through two cooperation mechanisms, blocks that the slip post takes place to control the direction and remove to the restriction of direction around to the slip post through restriction mechanism. When the box door needs to be taken down, the limit of the box door limiting mechanism to the front and back directions of the sliding column is released, so that the box door drives the sliding column to move out towards the direction away from the groove, the installation and the disassembly of the box door are very simple and convenient, time and labor are saved, and the flexibility is high.
2. The function that can realize the bi-directional door of chamber door through the connection structure between chamber door and the refrigerator main part in this scheme, easy operation is convenient, can change the direction of opening the door of chamber door according to the user's demand, especially convenient use in space such as current car as a house, kitchen are tight, can change the direction of opening of chamber door according to custom and space requirement, have avoided the condition that current refrigerator can only be opened from fixed a certain side, have greatly improved the use experience, satisfy actual need. And the operation of changing the direction of the box door is simple and labor-saving, and the box can be operated without a professional master and complex tools, so that the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a connecting structure according to the present invention;
FIG. 3 is a schematic view of another view of the connecting structure of the present invention;
FIG. 4 is a schematic view of a fixing base connected to a refrigerator main body according to the present invention;
FIG. 5 is a schematic view of a sliding column connected to a door of the present invention;
FIG. 6 is a schematic cross-sectional view of a fixing base of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A;
FIG. 8 is a schematic view of the internal components of the holder of the present invention;
FIG. 9 is a schematic view of the other view structure of FIG. 8;
FIG. 10 is a schematic view of the bottom view of the engaging mechanism of the present invention;
fig. 11 is a schematic view of the morphological structure of the sliding column in fig. 10 during the removal process.
The reference numerals in the figures illustrate:
1. a refrigerator main body; 2. a door; 3. a connection structure; 31. a sliding column; 32. a fixing seat; 33. a groove; 34. a mating mechanism; 341. a support post; 342. a clamping plate is matched; 343. a first elastic member; 35. a restriction mechanism; 351. a support plate; 352. a restraining bar; 353. a switching disc; 354. a second elastic member; 355. a transmission assembly; 3551. a rotating rod; 3552. operating the torsion block; 3553. a cam; 3554. a third elastic member; 36. a clamping groove; 4. a fixing strip; 5. a protruding rod; 6. a positioning plate; 7. positioning a chute; 8. matching with a sliding plate; 9. a mounting block; 10. a first mounting hole; 11. a connecting block; 12. and a second mounting hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a bi-directional door opening connection device for a refrigerator includes a refrigerator main body 1 and a refrigerator door 2, wherein both sides of the refrigerator door 2 are connected with the refrigerator main body 1 through a connection structure 3, both left and right sides of the refrigerator door 2 can be opened and closed corresponding to the refrigerator main body 1, and the connection structure 3 includes:
a slide column 31 provided at an end of the door 2; the fixed seat 32 is connected with the refrigerator main body 1, and a groove 33 is formed on the fixed seat 32 in a penetrating way and is used for the sliding column 31 to enter and exit the fixed seat 32; the matching mechanism 34 is provided with two matching mechanisms and is symmetrically arranged in the fixed seat 32 and used for matching with the sliding column 31 to go in and out; the restricting mechanism 35 is provided in the fixed base 32, and cooperates with one of the engaging mechanisms 34 to restrict the movement of the slide column 31.
When in use, four connecting structures 3 are arranged on the refrigerator main body 1 and the refrigerator door 2, the fixing seat 32 in the connecting structure 3 is connected with the refrigerator main body 1, the sliding column 31 in the connecting structure 3 is connected with the refrigerator door 2, and the connecting structures 3 on the left side and the right side are mutually symmetrical.
When the refrigerator door 2 and the refrigerator main body 1 are combined together, the refrigerator door 2 drives the sliding column 31 to enter the groove 33 of the fixed seat 32, the sliding column 31 drives the matching mechanism 34 to rotate when entering the groove 33, when the sliding column 31 enters the designated position inside the fixed seat 32, the matching mechanism 34 can rotate reversely until the original state is restored, and the position of the middle sliding column 31 can be limited through the two matching mechanisms 34 to prevent the sliding column 31 from moving leftwards and rightwards. When the door 2 needs to be removed, the door 2 drives the sliding column 31 to move away from the groove 33, and the sliding column 31 drives the matching mechanism 34 to rotate at the same time, and after the sliding column 31 moves forward completely out of the groove 33, the matching mechanism 34 can rotate in the opposite direction to return to the original position. Then, one of the left and right directions is selected to open and close the door 2, and the other direction of the door 2 cannot be opened or closed, namely the door opening direction of the door 2 is selected.
When one of the directions is selected, for example, the left direction is selected, the limiting mechanism 35 in the connecting structure 3 is operated at this time, so that the limiting mechanism 35 limits the corresponding position of the matching mechanism 34, at this time, the matching mechanism 34 cannot rotate, at this time, the sliding column 31 in the connecting structure 3 in the right direction is limited by the matching mechanism 34, that is, the movement in the left-right and front-rear directions is limited, so that the sliding column 31 cannot be moved out of the groove 33 and the fixing seat 32, that is, at this time, the right door 2 is limited and fixed by the matching mechanism 34 and the limiting mechanism 35. Then when the box door 2 is opened from the left side, the sliding column 31 in the connecting structure 3 on the box door 2 on the left side is normally moved out of the groove 33 and drives the matching mechanism 34 to correspondingly rotate, so that the sliding column 31 is not influenced to move in the front-back direction, and the box door 2 can be opened from the left side; similarly, when the door 2 needs to be opened from the right side, only the sliding column 31 in the connecting structure 3 on the left side of the door 2 is limited in the left-right front-back direction, so that the door 2 can be opened in two directions. The refrigerator door opening device is simple and convenient to operate, the door opening direction of the refrigerator door 2 can be changed according to the requirements of users, the refrigerator door opening device is particularly convenient to use in space such as a current caravan and a kitchen, the opening direction of the refrigerator door 2 can be changed according to habits and space requirements, the condition that the current refrigerator can only be opened from a fixed side is avoided, consumers can change the door opening direction of the refrigerator door according to the requirements of the consumers, the use experience is greatly improved, and the actual requirements are met. And the operation of changing the direction of the box door 2 is simple and labor-saving, and the box can be operated without a professional master and complex tools, so that the practicability is high.
In this embodiment, referring to fig. 4, 6 and 8-11, the mating mechanism 34 preferably includes: the strut 341 is rotatably arranged in the fixed seat 32 through a bearing; the matching clamping plate 342 is arranged on the support column 341 and is in sliding fit with the sliding column 31; the first elastic member 343 has one end connected to the mating clip 342 and the other end connected to the inner wall of the fixing base 32, and the first elastic member 343 in this application employs a spring. Through the special structural design of the cooperation clamping plate 342, when the sliding column 31 moves in the direction towards the groove 33 and the fixing seat 32, the sliding column 31 can firstly contact with the cooperation clamping plate 342 and drive the cooperation clamping plate 342 and the support column 341 to rotate inwards, and can stretch the first elastic piece 343, when the sliding column 31 enters in place, the sliding column 31 does not squeeze the outer end of the cooperation clamping plate 342 any more, at the moment, the cooperation clamping plate 342 and the support column 341 can be driven to rotate in the outer direction to return to the original position through the resilience force of the first elastic piece 343, and at the moment, the sliding column 31 is positioned between the cooperation clamping plates 342 at two sides, as shown in the state shown in fig. 6 and 8-10, and at the moment, the cooperation clamping plates 342 at two sides can limit the left-right movement of the sliding column 31.
When the sliding column 31 is to be removed from the recess 33 and the fixing seat 32, the sliding column 31 drives the engaging board 342 and the supporting column 341 to rotate outwards, and compresses the first elastic member 343, as shown in fig. 11, after the sliding column 31 is completely removed from the recess 33 forward, the engaging board 342 and the supporting column 341 are driven to rotate inwards by the resilience force of the first elastic member 343 until the position is restored. As can be seen from the above, the engagement clip 342 rotates in response to the movement of the slide column 31, and restricts the movement of the slide column 31 in the left-right direction.
In this embodiment, referring to fig. 6 to 9, preferably, the restricting mechanism 35 includes: the support plate 351 is arranged in the fixed seat 32; a limiting rod 352 movably penetrating through the upper and lower walls of the support plate 351 for limiting the rotation of the engaging card 342; the switching disc 353 is arranged on the limiting rod 352, a second elastic piece 354 is arranged between the switching disc 353 and the support plate 351, and the second elastic piece 354 adopts a spring in the application; the transmission assembly 355 is disposed on a side wall of the fixed base 32, and is used for driving the adaptor plate 353 and the limiting rod 352 to move.
When the door 2 is opened from the left side, the limiting mechanism 35 on the right connecting structure 3 limits the right mating mechanism 34, specifically, the second elastic member 354 is in a natural state, the bottom of the limiting rod 352 is blocked at the rear end of the limiting mating clamping plate 342, as shown in fig. 8-9, the limiting rod 352 can block the mating clamping plate 342, so that the mating clamping plate 342 cannot rotate with the supporting column 341, that is, the sliding column 31 on the right connecting structure 3 cannot drive the mating clamping plate 342 to rotate, that is, the sliding column 31 cannot move forward from the groove 33, at this time, the movement of the sliding column 31 in the left-right direction and the front-rear direction is limited by the mating clamping plate 342, but the rotation of the right sliding column 31 is not affected, that is, the sliding column 31 on the right side of the door 2 is limited and cannot move out, that is not opened on the right side of the door 2, that is opened from the left side, and the same procedure can also enable the door 2 to open from the right side.
The transmission assembly 355 can drive the adapter plate 353 and the limiting rod 352 to move, so that the limiting rod 352 moves up and down, i.e. after the limiting rod 352 is separated from the limitation on the rear side of the mating clamping plate 342, the mating clamping plate 342 can normally rotate at this time, i.e. the limitation on the access of the sliding column 31 is released. I.e. from which side of the door 2 the door needs to be opened, i.e. the restriction of the access of the sliding column 31 on that side is released.
The engaging card 342 is provided with a slot 36, and the inner wall of the slot 36 is slidably matched with the outer wall of the limiting rod 352. The clamping groove 36 is arranged to facilitate the clamping of the limiting rod 352, so that the limiting rod 352 can be better clamped, and the matching clamping plate 342 can be better limited.
In this embodiment, referring to fig. 6-9, the transmission assembly 355 preferably includes: the rotating rod 3551 is rotatably arranged on the side wall of the fixed seat 32 through a bearing, one end of the rotating rod 3551 is provided with an operation torsion block 3552, and the other end of the rotating rod 3553 is provided with a cam 3553 matched with the adapter plate 353; and one end of the third elastic member 3554 is connected with the cam 3553, and the other end of the third elastic member 3554 is connected with the inner wall of the fixed seat 32, and a spring is adopted in the third elastic member 3554. By rotating the operation knob 3552 to ninety degrees, the operation knob 3552 drives the rotating rod 3551 and the cam 3553 to rotate, the cam 3553 gradually drives the rotating plate 353 and the limiting rod 352 to move, and compresses the second elastic member 354, so that the limiting rod 352 is removed, the rear end of the engaging card 342 is not limited, and the restriction of the sliding column 31 can be released.
In this embodiment, preferably, referring to fig. 2 to 4, a fixing bar 4 is disposed on a side wall of the fixing base 32 corresponding to the position of the operating torsion block 3552, two protruding bars 5 matched with the fixing bar 4 are disposed on the operating torsion block 3552, and a distance between the two protruding bars 5 is greater than or equal to a width of the fixing bar 4. When the operation torsion block 3552 rotates ninety degrees, the operation torsion block 3552 is pulled outwards and compresses the third elastic piece 3554 when the operation torsion block 3552 drives the two protruding rods 5 to move to the position of the fixing strip 4, when the protruding rods 5 are positioned at the position of the fixing strip 4, the operation torsion block 3552 is loosened, the two protruding rods 5 can clamp the fixing strip 4, and at the moment, the operation torsion block 3552 cannot rotate, so that the limiting rod 352 is always in a state of not limiting the rear end of the matched clamping plate 342.
In this embodiment, as shown in fig. 9-11, preferably, the first mounting hole 10 is formed on the mating clip 342, the connecting block 11 is disposed on the fixing base 32, the second mounting hole 12 is formed on the connecting block 11, and two ends of the first elastic member 343 are respectively connected with the first mounting hole 10 and the second mounting hole 12. The two ends of the first elastic member 343 can slide in the corresponding positions in the first mounting hole 10 and the second mounting hole 12, and can better follow the rotation of the matching clamping plate 342 to generate compression or extension; and the first elastic member 343 can be simply and quickly assembled and disassembled on the first mounting hole 10 and the second mounting hole 12, so that the replacement is convenient.
In this embodiment, preferably, referring to fig. 4, 6 and 8-11, a positioning plate 6 is disposed on the inner wall of the fixing base 32, and a positioning chute 7 adapted to the sliding column 31 is disposed on the positioning plate 6. When the sliding column 31 enters the groove 33, the sliding column 31 gradually enters along the positioning chute 7 of the positioning plate 6, which can guide the sliding column 31 and improve the stability of the sliding column 31.
In this embodiment, as shown in fig. 2, 5, 6 and 8, two matching sliding plates 8 are preferably provided on the sliding column 31, and the upper and lower matching sliding plates 8 can be slidably matched with the upper and lower ends of the positioning plate 6 respectively. When the sliding column 31 moves, the matched sliding plates 8 are driven to move, and when the sliding column 31 moves into the positioning sliding groove 7, the two matched sliding plates 8 slide in along the upper end and the lower end of the positioning plate 6 respectively, so that the in-out stability of the sliding column 31 is further improved, and the opening smoothness of the box door 2 is further improved.
In this embodiment, preferably, referring to fig. 2, 5, 6 and 8, one end of the sliding column 31 is provided with a mounting block 9, and the other end of the mounting block 9 is connected to the door 2, so that the sliding column 31 is connected to the door 2 by the mounting block 9, and the mounting block 9 can be conveniently mounted and dismounted.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
It should be noted that, in the embodiment of the present invention, directional indications such as up, down, left, right, front, and rear … … are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Claims (10)
1. The utility model provides a two-way connecting device that opens door for refrigerator, includes refrigerator main part (1) and chamber door (2), its characterized in that, the both sides of chamber door (2) all through connection structure (3) with refrigerator main part (1) are connected, the left and right sides of chamber door (2) all can correspond refrigerator main part (1) is opened and shut, connection structure (3) include:
a sliding column (31) arranged at the end of the box door (2);
the fixed seat (32) is connected with the refrigerator main body (1), and a groove (33) is formed in the fixed seat (32) in a penetrating manner and is used for allowing the sliding column (31) to enter and exit the fixed seat (32);
the matching mechanisms (34) are provided with two matching mechanisms which are symmetrically arranged in the fixed seat (32) and are used for matching and following the sliding column (31);
and a limiting mechanism (35) which is arranged in the fixed seat (32) and is matched with one of the matching mechanisms (34) to limit the movement of the sliding column (31).
2. A bi-directional door opening connection device for a refrigerator according to claim 1, wherein the mating mechanism (34) comprises:
the support column (341) is rotatably arranged in the fixed seat (32) through a bearing;
a fitting card (342) provided on the stay (341) and slidably fitted with the slide column (31);
and one end of the first elastic piece (343) is connected with the matching clamping plate (342), and the other end of the first elastic piece is connected with the inner wall of the fixed seat (32).
3. A bi-directional door opening connection device for a refrigerator according to claim 2, wherein the limiting mechanism (35) comprises:
the support plate (351) is arranged in the fixed seat (32);
a restriction rod (352) movably penetrating through the upper and lower walls of the support plate (351) for restricting rotation of the engagement card (342);
a switching disc (353) arranged on the limiting rod (352), wherein a second elastic piece (354) is arranged between the switching disc (353) and the support plate (351);
and the transmission component (355) is arranged on the side wall of the fixed seat (32) and is used for driving the switching disc (353) and the limiting rod (352) to move.
4. A bi-directional door opening connection device for a refrigerator according to claim 3, wherein the transmission assembly (355) comprises:
the rotating rod (3551) is rotatably arranged on the side wall of the fixed seat (32) through a bearing, one end of the rotating rod is provided with an operation torsion block (3552), and the other end of the rotating rod is provided with a cam (3553) matched with the switching disc (353);
and one end of the third elastic piece (3554) is connected with the cam (3553), and the other end of the third elastic piece is connected with the inner wall of the fixed seat (32).
5. The bi-directional door opening connection device for a refrigerator according to claim 4, wherein a fixing bar (4) is arranged on a side wall of the fixing seat (32) corresponding to the position of the operation torsion block (3552), two protruding bars (5) matched with the fixing bar (4) are arranged on the operation torsion block (3552), and the distance between the two protruding bars (5) is greater than or equal to the width of the fixing bar (4).
6. A bi-directional door opening connection device for a refrigerator according to claim 3, wherein the engaging board (342) is provided with a slot (36), and an inner wall of the slot (36) is slidably adapted to an outer wall of the restricting lever (352).
7. The bi-directional door opening connecting device for the refrigerator according to claim 1, wherein a positioning plate (6) is arranged on the inner wall of the fixing seat (32), and a positioning chute (7) matched with the sliding column (31) is formed in the positioning plate (6).
8. The bi-directional door opening connection device for a refrigerator according to claim 7, wherein two matching sliding plates (8) are arranged on the sliding column (31), and the upper and lower matching sliding plates (8) can be respectively in sliding fit with the upper and lower ends of the positioning plate (6).
9. The bi-directional door opening connection device for a refrigerator according to claim 1, wherein one end of the sliding column (31) is provided with a mounting block (9), and the other end of the mounting block (9) is connected with the refrigerator door (2).
10. The bi-directional door opening connecting device for the refrigerator according to claim 2, wherein the matching clamping plate (342) is provided with a first mounting hole (10), the fixing seat (32) is provided with a connecting block (11), the connecting block (11) is provided with a second mounting hole (12), and two ends of the first elastic piece (343) are respectively connected with the first mounting hole (10) and the second mounting hole (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311745052.7A CN117588898A (en) | 2023-12-18 | 2023-12-18 | Bidirectional door opening connecting device for refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311745052.7A CN117588898A (en) | 2023-12-18 | 2023-12-18 | Bidirectional door opening connecting device for refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN117588898A true CN117588898A (en) | 2024-02-23 |
Family
ID=89913366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311745052.7A Pending CN117588898A (en) | 2023-12-18 | 2023-12-18 | Bidirectional door opening connecting device for refrigerator |
Country Status (1)
Country | Link |
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CN (1) | CN117588898A (en) |
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2023
- 2023-12-18 CN CN202311745052.7A patent/CN117588898A/en active Pending
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